172613320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 427161600

約数和(自身を除く): 254548280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 3089, 5080, 5588, 6178, 6985, 11176, 12356, 13970, 15445, 24712, 27940, 30890, 33979, 55880, 61780, 67958, 123560, 135916, 169895, 271832, 339790, 392303, 679580, 784606, 1359160, 1569212, 1961515, 3138424, 3923030, 4315333, 7846060, 8630666, 15692120, 17261332, 21576665, 34522664, 43153330, 86306660, 172613320]

約数ペア:

[(1, 172613320), (2, 86306660), (4, 43153330), (5, 34522664), (8, 21576665), (10, 17261332), (11, 15692120), (20, 8630666), (22, 7846060), (40, 4315333), (44, 3923030), (55, 3138424), (88, 1961515), (110, 1569212), (127, 1359160), (220, 784606), (254, 679580), (440, 392303), (508, 339790), (635, 271832), (1016, 169895), (1270, 135916), (1397, 123560), (2540, 67958), (2794, 61780), (3089, 55880), (5080, 33979), (5588, 30890), (6178, 27940), (6985, 24712), (11176, 15445), (12356, 13970)]